# git rev-parse -q --verify b4d0562137c9035becad5fc0588f6163aed916db^{commit}
b4d0562137c9035becad5fc0588f6163aed916db
already have revision, skipping fetch
# git checkout -q -f -B kisskb b4d0562137c9035becad5fc0588f6163aed916db
# git clean -qxdf
# < git log -1
# commit b4d0562137c9035becad5fc0588f6163aed916db
# Merge: c42c12a 9d6d99e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 6 09:14:34 2018 -0700
# 
#     Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull s390 fixes from Martin Schwidefsky:
#      "A few more changes for v4.18:
#     
#        - wire up the two new system calls io_pgetevents and rseq
#     
#        - fix a register corruption in the expolines code for machines
#          without EXRL
#     
#        - drastically reduce the memory utilization of the dasd driver
#     
#        - fix reference counting for KVM page table pages"
#     
#     * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390: wire up rseq system call
#       s390: wire up io_pgetevents system call
#       s390/mm: fix refcount usage for 4K pgste
#       s390/dasd: reduce the default queue depth and nr of hardware queues
#       s390: Correct register corruption in critical section cleanup
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 b4d0562137c9035becad5fc0588f6163aed916db
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+NO_RADIX_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  powernv_defconfig
# Added to kconfig CONFIG_PPC_RADIX_MMU=n
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+NO_RADIX_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+NO_RADIX_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
ERROR: "radix__flush_tlb_lpid_page" [arch/powerpc/kvm/kvm-hv.ko] undefined!
ERROR: "radix__local_flush_tlb_lpid_guest" [arch/powerpc/kvm/kvm-hv.ko] undefined!
ERROR: "radix__flush_pwc_lpid" [arch/powerpc/kvm/kvm-hv.ko] undefined!
/kisskb/src/scripts/Makefile.modpost:92: recipe for target '__modpost' failed
make[2]: *** [__modpost] Error 1
/kisskb/src/Makefile:1206: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
make[1]: *** Waiting for unfinished jobs....
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+NO_RADIX_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_powernv_defconfig+NO_RADIX_ppc64le
# Build took: 0:02:32.699210